11th Class Biology Breathing and Exchange of gases (Animal Respiration)

  • question_answer 7)
    How is respiration regulated?  

    Answer:

    Regulation of Respiration A specialized centre present in the medulla region of the brain called respiratory rhythm centre is primarily responsible for the regulation of respiration. Another centre present in the pons region of the brain called pneumotaxic centre can moderate the functions of the respiratory rhythm centre. Neural signal from this centre can reduce the duration of inspiration and thereby alter the respiratory rate. 


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